<template>
    <div class="icon-body">
        <el-input v-model="name" style="position: relative;" clearable placeholder="请输入图标名称" @clear="filterIcons" @input.native="filterIcons">
            <i slot="suffix" class="el-icon-search el-input__icon" />
        </el-input>
        <p/>
        <div class="icon-list">
            <div v-for="(item, index) in iconList" :key="index" @click="selectedIcon(item)" style="display:flex;align-items: center">
                <svg-icon v-if="item.substr(0,3) != 'el-'" :icon-class="item" style="height: 30px;width: 16px;margin-right: 10px"/>
                <i style="margin-right: 10px" v-else :class="item"></i>
                <span>{{ item }}</span>
            </div>
        </div>
    </div>
</template>

<script>
import icons from "./requireIcons";
export default {
    data() {
        return {
            name: "",
            iconList: icons
        };
    },
    methods: {
        filterIcons() {
            this.iconList = icons;
            if (this.name) {
                this.iconList = this.iconList.filter(item => item.includes(this.name));
            }
        },
        selectedIcon(name) {
            this.$emit("selected", name);
            document.body.click();
        },
        reset() {
            this.name = "";
            this.iconList = icons;
        }
    }
};
</script>

<style rel="stylesheet/scss" lang="scss" scoped>
.icon-body {
    width: 100%;
    padding: 10px;
    .icon-list {
        height: 200px;
        overflow-y: scroll;
        div {
            height: 30px;
            line-height: 30px;
            margin-bottom: -5px;
            cursor: pointer;
            width: 33%;
            float: left;
        }
        span {
            display: inline-block;
            vertical-align: -0.15em;
            fill: currentColor;
            overflow: hidden;
        }
    }
}
</style>